1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ 4 * Author: Rob Clark <rob@ti.com> 5 */ 6 7 #ifndef __OMAPDRM_DRV_H__ 8 #define __OMAPDRM_DRV_H__ 9 10 #include <linux/module.h> 11 #include <linux/types.h> 12 #include <linux/workqueue.h> 13 14 #include <drm/drmP.h> 15 #include <drm/drm_gem.h> 16 #include <drm/omap_drm.h> 17 18 #include "dss/omapdss.h" 19 20 #include "omap_connector.h" 21 #include "omap_crtc.h" 22 #include "omap_encoder.h" 23 #include "omap_fb.h" 24 #include "omap_fbdev.h" 25 #include "omap_gem.h" 26 #include "omap_irq.h" 27 #include "omap_plane.h" 28 29 #define DBG(fmt, ...) DRM_DEBUG(fmt"\n", ##__VA_ARGS__) 30 #define VERB(fmt, ...) if (0) DRM_DEBUG(fmt, ##__VA_ARGS__) /* verbose debug */ 31 32 #define MODULE_NAME "omapdrm" 33 34 struct omap_drm_usergart; 35 36 struct omap_drm_pipeline { 37 struct drm_crtc *crtc; 38 struct drm_encoder *encoder; 39 struct drm_connector *connector; 40 struct omap_dss_device *output; 41 unsigned int alias_id; 42 }; 43 44 struct omap_drm_private { 45 struct drm_device *ddev; 46 struct device *dev; 47 u32 omaprev; 48 49 struct dss_device *dss; 50 struct dispc_device *dispc; 51 const struct dispc_ops *dispc_ops; 52 53 unsigned int num_pipes; 54 struct omap_drm_pipeline pipes[8]; 55 struct omap_drm_pipeline *channels[8]; 56 57 unsigned int num_planes; 58 struct drm_plane *planes[8]; 59 60 struct drm_fb_helper *fbdev; 61 62 struct workqueue_struct *wq; 63 64 /* lock for obj_list below */ 65 struct mutex list_lock; 66 67 /* list of GEM objects: */ 68 struct list_head obj_list; 69 70 struct omap_drm_usergart *usergart; 71 bool has_dmm; 72 73 /* properties: */ 74 struct drm_property *zorder_prop; 75 76 /* irq handling: */ 77 spinlock_t wait_lock; /* protects the wait_list */ 78 struct list_head wait_list; /* list of omap_irq_wait */ 79 u32 irq_mask; /* enabled irqs in addition to wait_list */ 80 81 /* memory bandwidth limit if it is needed on the platform */ 82 unsigned int max_bandwidth; 83 }; 84 85 86 int omap_debugfs_init(struct drm_minor *minor); 87 88 #endif /* __OMAPDRM_DRV_H__ */ 89